Striped Headstander tank mates
Anostomus anostomus
6 rated pairings from the Striped Headstander care guide. Compatibility here means water, temperament, tank zone and adult size all line up — the note on each card says why. Striped Headstander needs at least 55 gallons on its own; every companion adds to that.
Excellent matches
1 · Same water, complementary zones, no conflict.
Good matches
3 · Compatible with normal care — watch space and numbers.Flag Tetra
Hyphessobrycon heterorhabdus
10 gal min · 1.5" adult · Peaceful
Fast-moving tetra that can hold its own and occupies similar water conditions
Silver Dollar
Metynnis argenteus
55 gal min · 6" adult · Peaceful
Robust, similarly sized South American fish that is not easily bullied
Severum
Heros severus
55 gal min · 8" adult · Semi-aggressive
Sturdy cichlid from similar habitat; can coexist if tank is large enough
Use caution
2 · Works in the right setup; read the note before combining.Marbled Headstander
Abramites hypselonotus
30 gal min · 3.5" adult · Peaceful
Similar body shape may trigger territorial disputes; keep in large tanks with plenty of space
Congo Tetra
Phenacogrammus interruptus
30 gal min · 3.5" adult · Peaceful
Long fins may attract nipping; best in very large tanks with ample hiding spots
Planning this tank?
Run the whole stock list through the calculator — it checks bioload and schooling numbers, not just pairings.